Assignee
HOLSET ENGINEERING CO
GB·76 granted patents·1 pending application·1,975 citations·filing 1974–2013
Top patents by PatentIndex Score
77 records- 0197US3961867ARotatable assembly with rotor abraded by seal ringHOLSET ENGINEERING CO·Filed 1974·Granted Jun 8, 1976·83 cites·4 claims
- 0293US4231457AThermostatically controlled fan clutchHOLSET ENGINEERING CO·Filed 1978·Granted Nov 4, 1980·47 cites·11 claims
- 0392US7686586B2CompressorHOLSET ENGINEERING CO·Filed 2008·Granted Mar 30, 2010·25 cites·8 claims
- 0490US4743161ACompressorsHOLSET ENGINEERING CO·Filed 1986·Granted May 10, 1988·126 cites·10 claims
- 0590US4526004AExhaust brake valveHOLSET ENGINEERING CO·Filed 1983·Granted Jul 2, 1985·61 cites·10 claims
- 0689US4930979ACompressorsHOLSET ENGINEERING CO·Filed 1988·Granted Jun 5, 1990·82 cites·43 claims
- 0787US7823385B2Turbocharger with wastegateHOLSET ENGINEERING CO·Filed 2007·Granted Nov 2, 2010·15 cites·14 claims
- 0887US6905316B2TurbineHOLSET ENGINEERING CO·Filed 2001·Granted Jun 14, 2005·27 cites·10 claims
- 0986US7165401B2Turbocharger with wastegateHOLSET ENGINEERING CO·Filed 2005·Granted Jan 23, 2007·14 cites·6 claims
- 1086US7083379B2CompressorHOLSET ENGINEERING CO·Filed 2004·Granted Aug 1, 2006·44 cites·14 claims
- 1186US4543041AImpellor for centrifugal compressorHOLSET ENGINEERING CO·Filed 1985·Granted Sep 24, 1985·53 cites·5 claims
- 1284US5868552AVariable geometry turbineHOLSET ENGINEERING CO·Filed 1998·Granted Feb 9, 1999·95 cites·4 claims
- 1383US6652224B2Variable geometry turbineHOLSET ENGINEERING CO·Filed 2002·Granted Nov 25, 2003·22 cites·13 claims
- 1483US4655040AWastegate valve for internal combustion engine turbochargerHOLSET ENGINEERING CO·Filed 1985·Granted Apr 7, 1987·36 cites·12 claims
- 1583US4630445AWastegate valve for internal combustion engine turbochargerHOLSET ENGINEERING CO·Filed 1985·Granted Dec 23, 1986·47 cites·6 claims
- 1682US4479728ATurbocharger bearing systemHOLSET ENGINEERING CO·Filed 1983·Granted Oct 30, 1984·30 cites·10 claims
- 1781US4098085AFlow control valvesHOLSET ENGINEERING CO·Filed 1976·Granted Jul 4, 1978·51 cites·10 claims
- 1878US4993922AAir compressor unloader systemHOLSET ENGINEERING CO·Filed 1988·Granted Feb 19, 1991·18 cites·48 claims
- 1976US4095857AOil deflectorHOLSET ENGINEERING CO·Filed 1976·Granted Jun 20, 1978·34 cites·12 claims
- 2075US7475540B2Variable geometry turbineHOLSET ENGINEERING CO·Filed 2005·Granted Jan 13, 2009·14 cites·21 claims
- 2175US4296934ASealing assemblyHOLSET ENGINEERING CO·Filed 1979·Granted Oct 27, 1981·26 cites·3 claims
- 2274US6540480B2CompressorHOLSET ENGINEERING CO·Filed 2001·Granted Apr 1, 2003·21 cites·10 claims
- 2374US5579643ATurbocharger with annular bypassHOLSET ENGINEERING CO·Filed 1994·Granted Dec 3, 1996·34 cites·10 claims
- 2474US5522697ALoad reducing variable geometry turbineHOLSET ENGINEERING CO·Filed 1994·Granted Jun 4, 1996·44 cites·6 claims
- 2573US4761608AIn use position measuring device calibrationHOLSET ENGINEERING CO·Filed 1986·Granted Aug 2, 1988·26 cites·10 claims
- 2672US7296409B2Electric motor assisted turbochargerHOLSET ENGINEERING CO·Filed 2004·Granted Nov 20, 2007·21 cites·12 claims
- 2771US6779971B2TurbineHOLSET ENGINEERING CO·Filed 2001·Granted Aug 24, 2004·28 cites·22 claims
- 2871US5022832ARing valve type air compressorHOLSET ENGINEERING CO·Filed 1988·Granted Jun 11, 1991·26 cites·14 claims
- 2970US7086842B2TurbochargerHOLSET ENGINEERING CO·Filed 2003·Granted Aug 8, 2006·37 cites·10 claims
- 3070US6931849B2Variable geometry turbineHOLSET ENGINEERING CO·Filed 2003·Granted Aug 23, 2005·27 cites·18 claims
- 3169US7229243B2CompressorHOLSET ENGINEERING CO·Filed 2004·Granted Jun 12, 2007·35 cites·15 claims
- 3269US7210295B2Compressor with secondary boost air outlet passageHOLSET ENGINEERING CO·Filed 2004·Granted May 1, 2007·15 cites·20 claims
- 3369US5044880AVariable geometry turbine actuator assemblyHOLSET ENGINEERING CO·Filed 1989·Granted Sep 3, 1991·38 cites·5 claims
- 3466US6203272B1Variable geometry turbineHOLSET ENGINEERING CO·Filed 1997·Granted Mar 20, 2001·46 cites·2 claims
- 3564US4779423AVariable area turbocharger turbine and control system thereforHOLSET ENGINEERING CO·Filed 1986·Granted Oct 25, 1988·35 cites·7 claims
- 3663US7677040B2Turbocharger with wastegateHOLSET ENGINEERING CO·Filed 2003·Granted Mar 16, 2010·10 cites·17 claims
- 3763US7461629B2Exhaust brake control systemHOLSET ENGINEERING CO·Filed 2005·Granted Dec 9, 2008·4 cites·8 claims
- 3863US6658846B1Turbocharger with wastegateHOLSET ENGINEERING CO·Filed 1999·Granted Dec 9, 2003·32 cites·11 claims
- 3962US7008191B2Compressor wheel assemblyHOLSET ENGINEERING CO·Filed 2003·Granted Mar 7, 2006·15 cites·10 claims
- 4061US6932565B2TurbineHOLSET ENGINEERING CO·Filed 2003·Granted Aug 23, 2005·26 cites·20 claims
- 4160US4973223AVariable geometry turbineHOLSET ENGINEERING CO·Filed 1989·Granted Nov 27, 1990·30 cites·5 claims
- 4260US4499732ATurbocharger having a variable inlet area turbineHOLSET ENGINEERING CO·Filed 1982·Granted Feb 19, 1985·32 cites·7 claims
- 4359US7010917B2Compressor wheel assemblyHOLSET ENGINEERING CO·Filed 2003·Granted Mar 14, 2006·9 cites·20 claims
- 4459US4582466AVariable inlet area turbineHOLSET ENGINEERING CO·Filed 1984·Granted Apr 15, 1986·28 cites·17 claims
- 4558US6718767B1Variable geometry turbocharger control systemHOLSET ENGINEERING CO·Filed 1997·Granted Apr 13, 2004·31 cites·8 claims
- 4658US4062432AFluid couplingsHOLSET ENGINEERING CO·Filed 1976·Granted Dec 13, 1977·13 cites·7 claims
- 4757US7628580B2Variable geometry turbineHOLSET ENGINEERING CO·Filed 2005·Granted Dec 8, 2009·6 cites·17 claims
- 4857US6889502B1Method of reducing high cycle fatigue of turbochargersHOLSET ENGINEERING CO·Filed 2003·Granted May 10, 2005·12 cites·18 claims
- 4957US5975845ATurbomachinery abradable sealHOLSET ENGINEERING CO·Filed 1996·Granted Nov 2, 1999·34 cites·18 claims
- 5056US4984965AVariable geometry turbine inlet wall mounting assemblyHOLSET ENGINEERING CO·Filed 1989·Granted Jan 15, 1991·16 cites·4 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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